[Python-checkins] cpython: Use list constructor or built-in method instead of copy module
eric.araujo
python-checkins at python.org
Mon Jun 6 17:13:58 CEST 2011
http://hg.python.org/cpython/rev/0975b002210f
changeset: 70665:0975b002210f
parent: 70663:e07a5a4a1d1f
user: Éric Araujo <merwok at netwok.org>
date: Sat Jun 04 18:45:40 2011 +0200
summary:
Use list constructor or built-in method instead of copy module
files:
Lib/packaging/compiler/cygwinccompiler.py | 7 +++----
Lib/packaging/run.py | 3 +--
Lib/packaging/util.py | 3 +--
3 files changed, 5 insertions(+), 8 deletions(-)
diff --git a/Lib/packaging/compiler/cygwinccompiler.py b/Lib/packaging/compiler/cygwinccompiler.py
--- a/Lib/packaging/compiler/cygwinccompiler.py
+++ b/Lib/packaging/compiler/cygwinccompiler.py
@@ -48,7 +48,6 @@
import os
import sys
-import copy
from packaging import logger
from packaging.compiler.unixccompiler import UnixCCompiler
@@ -172,9 +171,9 @@
extra_postargs=None, build_temp=None, target_lang=None):
"""Link the objects."""
# use separate copies, so we can modify the lists
- extra_preargs = copy.copy(extra_preargs or [])
- libraries = copy.copy(libraries or [])
- objects = copy.copy(objects or [])
+ extra_preargs = list(extra_preargs or [])
+ libraries = list(libraries or [])
+ objects = list(objects or [])
# Additional libraries
libraries.extend(self.dll_libraries)
diff --git a/Lib/packaging/run.py b/Lib/packaging/run.py
--- a/Lib/packaging/run.py
+++ b/Lib/packaging/run.py
@@ -5,7 +5,6 @@
import sys
import getopt
import logging
-from copy import copy
from packaging import logger
from packaging.dist import Distribution
@@ -673,7 +672,7 @@
def main(args=None):
old_level = logger.level
- old_handlers = copy(logger.handlers)
+ old_handlers = list(logger.handlers)
try:
dispatcher = Dispatcher(args)
if dispatcher.action is None:
diff --git a/Lib/packaging/util.py b/Lib/packaging/util.py
--- a/Lib/packaging/util.py
+++ b/Lib/packaging/util.py
@@ -14,7 +14,6 @@
import posixpath
import sysconfig
import subprocess
-from copy import copy
from glob import iglob as std_iglob
from fnmatch import fnmatchcase
from inspect import getsource
@@ -384,7 +383,7 @@
elif optimize == 2:
cmd.insert(1, "-OO")
- env = copy(os.environ)
+ env = os.environ.copy()
env['PYTHONPATH'] = os.path.pathsep.join(sys.path)
try:
spawn(cmd, env=env)
--
Repository URL: http://hg.python.org/cpython
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